From 11c9aa022f89ab363e729fd9751e300648f8ef43 Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Tue, 15 Aug 2017 21:37:29 -0400
Subject: [PATCH] Fixed issue with mempool transactions.

---
 lib/services/mempool/index.js     |  1 +
 lib/services/transaction/index.js | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/lib/services/mempool/index.js b/lib/services/mempool/index.js
index 75b31ddb..f37c6d69 100644
--- a/lib/services/mempool/index.js
+++ b/lib/services/mempool/index.js
@@ -36,6 +36,7 @@ MempoolService.prototype.getPublishEvents = function() {
   ];
 
 };
+
 MempoolService.prototype.subscribe = function(name, emitter) {
 
   this._subscriptions[name].push(emitter);
diff --git a/lib/services/transaction/index.js b/lib/services/transaction/index.js
index 8492a483..78abc059 100644
--- a/lib/services/transaction/index.js
+++ b/lib/services/transaction/index.js
@@ -5,7 +5,6 @@ var inherits = require('util').inherits;
 var Encoding = require('./encoding');
 var utils = require('../../utils');
 var _ = require('lodash');
-var Unit = require('bitcore-lib').Unit;
 var log = require('../../index').log;
 var async = require('async');
 var assert = require('assert');
@@ -92,8 +91,8 @@ TransactionService.prototype._setMetaInfo = function(tx, options, callback) {
     });
 
     var feeSatoshis = inputSatoshis - outputSatoshis;
-    tx.inputSatosbis = inputSatoshis;
-    tx.feeSatosbis = feeSatoshis;
+    tx.inputSatoshis = inputSatoshis;
+    tx.feeSatoshis = feeSatoshis;
 
   }
 
@@ -117,7 +116,7 @@ TransactionService.prototype._getMempoolTransaction = function(txid, tx, options
     }
 
     if (!tx) {
-      return callback();
+      return callback(null, tx, options);
     }
 
     tx.confirmations = 0;
@@ -140,7 +139,7 @@ TransactionService.prototype._getTransaction = function(txid, options, callback)
     }
 
     if (!tx) {
-      return callback(null, tx, options);
+      return callback(null, txid, tx, options);
     }
 
     tx = self._encoding.decodeTransactionValue(tx);
@@ -167,8 +166,17 @@ TransactionService.prototype._getTransaction = function(txid, options, callback)
 TransactionService.prototype.getInputValues = function(tx, options, callback) {
 
   var self = this;
+
+  if (!tx) {
+    return callback(null, tx, options);
+  }
+
   async.eachOfLimit(tx.inputs, 4, function(input, index, next) {
 
+    if (!tx.__inputValues) {
+      tx.__inputValues = [];
+    }
+
     var inputSatoshis = tx.__inputValues[index];
 
     if (inputSatoshis >= 0 || input.isCoinbase()) {
@@ -185,7 +193,7 @@ TransactionService.prototype.getInputValues = function(tx, options, callback) {
 
       var output = _tx.outputs[outputIndex];
       assert(output, 'Expected an output, but did not get one for tx: ' + _tx.txid() + ' outputIndex: ' + outputIndex);
-      tx.__inputValues[index] = Unit.fromBTC(output.value).toSatoshis();
+      tx.__inputValues[index] = output.value;
       next();
 
     });